HYCHIKA Bi-Metal Hole Saw, 17 PCS Hole Saw Set 19mm-68mm, Cutting Depth: 40mm, Perfect for Drilling Soft Metal, Wood, PVC Board and Plastic

BI-METAL AND HIGH QUALITY: The HYCHIKA saw blades are made of bimetallic material, the cutting part is made of high hardness (69~81HRC), high strength hard alloy steel, 2 mm thick. The product has the advantages of wear resistance, better toughness and long usage life HIGH PRECISION AND FAST CUTTING: The tooth of the saws has been optimized and improved many times, higher cutting efficiency, cleaner and smoother cutting, higher precision; the chip removal groove added on the side of the hole saw can discharge the chip rapidly 17pcs HOLE SAW: Including 11pcs size saw blades: 19mm, 22mm, 25mm, 29mm, 35mm, 38mm, 44mm, 51mm, 57mm, 60mm, 68mm, max cutting depth of 40mm, 2pcs mandrels, 3pcs drill bits for easy replacement, 1pc hex key WIDE APPLICATIONS AND CONVENIENT STORAGE: The HYCHIKA hole saws are durable and reliable to use on workpieces, suitable for hole cutting on soft metal, wood, PVC board, plastic, gypsum board; comes with a sturdy and small storage box, which is very convenient to store and easy to carry WHAT YOU GET: 11 x HYCHIKA Bi-Metal Hole Saw Blades, 2 x Mandrels, 3 x Drill Bits, 1 x Hex Key, 1 x Storage Box, 1 x User Manual Mandrels: 2 pieces, shaft diameter: 9.5mm and 11mm